AJM Environmental Services specialises in the design, application, manufacture and installation of Dissolved Air Flotation (DAF) Systems. The EnviroDAF™ is designed and manufactured in Australia.

DAF, or Dissolved Air Flotation systems can be applied to the treatment of many types of industrial effluent streams including industries such as food processing, general manufacturing, paper, metal finishing and others.
 

A Dissolved Air Flotation system is most effective in removal of solids and grease from wastewater. A DAF system works by attaching micro fine air bubbles to particles in the wastewater stream forcing flotation. The air bubbles are produced by dissolving compressed air in a portion of the treated water under pressure in a specially designed dissolved air concentrator. (DAC). Upon release of this pressure at the DAF inlet, the air comes out of solution in mass attaching to the particulate matter that subsequently rises to the surface.
 

Of particular note is the simple design of the DAC and self-cleaning pressure reducing valve. These components are key items ensuring a continuous and effective operation of the DAF system and have been designed to eliminate failure.

AJM's unique AJM Counter Current system combined with this fully automatic, self-cleaning, recycle saturation system allows the DAF to produce an excellent treated water quality, even under very high loadings.

AJM EnviroDAF™ systems are manufactured in stainless steel and built to last. All units are fitted as standard with a robust Counter Current surface scraper system and a gently sloping base to ease cleaning. Larger EnviroDAF™ systems can be fitted with uniquely designed multiple coned base, bottom scraper or screw conveyor system.
 

Most AJM EnviroDAF™ systems can be pre-assembled as shown on the photograph including mounting, plumbing and wiring of ancillary items such as chemical reaction tanks, dosing equipment, control panels, pumps and other instrumentation. Pre-assembly of Dissolved Air Flotation systems considerably reduces site installation time and is an ideal arrangement for export projects. All AJM EnviroDAF engineering is carried out using the latest AutoCAD software.

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Download AJM's Dissolved Air Flotation - EnviroDAF™ brochure in Adobe Acrobat Reader format here. (PDF FORMAT) BROCHURE DOWNLOADS

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